About my HTC EVO 4G
By ce521suixk
@ce521suixk (18)
China
January 16, 2013 5:31pm CST
I have a htc evo 4g,it's android 2.3.5.I had try to update its system,but i am failure,and often fail.Who can help me about how to update my phone system?Thank you!
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